Bearing strength prediction by cfrp and ffrp dam age onset criteria for riveted joints

Jarno Jokinen, Oscar Rodera Garcia, Pauli Hakala, Farzin Javanshour, Mikko Kanerva

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Abstract

Fasteners are a typical method for providing load transfer between different parts. The current interest by the industry is to use natural fibres, such as flax, in composite laminates. The failure modes in flax fibre reinforced plastic (FRP) composite joints are clearly less known. This work studies the damage onset of a fastener joint using three-dimensional finite element models. The damage onset is analysed using the Hashin 3D and Puck’s failure criterion. In the analysis, carbon and flax FRP joints are simulated. The analyses remark that the Puck criterion’s parameters have an influence on the damage onset and specific parameters are needed for the flax FRP in joints.
Original languageEnglish
Title of host publicationProceedings of the 20th European Conference on Composite Materials: Composites Meet Sustainability
Subtitle of host publicationVol 2 - Manufacturing
EditorsAnastasios P. Vassilopoulos, Veronique Michaud
Pages666-673
Volume2
ISBN (Electronic)9782970161400
Publication statusPublished - 2022
MoE publication typeA4 Article in a conference publication
Event20th European Conference on Composite Materials: Composites Meet Sustainability, ECCM 2022 - Lausanne, Switzerland
Duration: 26 Jun 202230 Jun 2022

Conference

Conference20th European Conference on Composite Materials: Composites Meet Sustainability, ECCM 2022
Country/TerritorySwitzerland
CityLausanne
Period26/06/2230/06/22

Keywords

  • bearing
  • flax
  • Hashin
  • joint
  • Puck

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